MEGATHREAD TIME: In 40 tweets I will describe 40 powerful concepts for understanding the world. Some are complex so forgive me for oversimplifying, but the main purpose is to incite curiosity. Okay, here we go:
Not so long ago there was something called a "telephone book" that published effectively everyone’s name, address, and telephone number — PUBLICLY. Today, when that same data is [mistakely] made available online it’s called a data breach.
Culturally, what changed?